[php-cos]ThinkPHP项目集成腾讯云储存对象COS

Cos技术文档

1、安装phpSdk
通过composer的方式安装。

1.1 在composer.json中添加 qcloud/cos-sdk-v5: >=2.0

  "require": {
        "php": ">=7.2.5",
        "topthink/framework": "^6.1.0",
        "topthink/think-orm": "^2.0",
        "topthink/think-filesystem": "^1.0",
        "zoujingli/wechat-developer": "^1.2",
        "qcloud/cos-sdk-v5": ">=2.0"
    },

将composer.lock删除，然后运行composer install 就安装成功了。
查看vendor中的是否存在qcloud\cos-sdk-v5，安装包中有使用的例子：sample文件夹中。

2、添加配置文件

3、编写cos工具类

<?php

namespace app\common;

use think\facade\Config;
use Qcloud\Cos\Client;

class CosClient
{




    public static function uploadFile()
    {
        ### 上传文件流
        try {
            $qcloudConfig = Config::get("cosClient");
            $bucket = $qcloudConfig["bucket"]; //存储桶名称 格式：BucketName-APPID
            $key = "exampleobject"; //此处的 key 为对象键，对象键是对象在存储桶中的唯一标识
            $srcPath = "C:/Users/nima/Desktop/Snipaste_2023-07-26_14-59-39.png"; //本地文件绝对路径
            $file = fopen($srcPath, 'rb');
            if ($file) {
                $result = CosClient::cosClient()->Upload(
                    $bucket = $bucket,
                    $key = $key,
                    $body = $file
                );
            }
            print_r($result);
        } catch (\Exception $e) {
            echo "$e\n";
        }
    }

    public static function cosClient()
    {
        $qcloudConfig = Config::get("cosClient");

        $secretId = $qcloudConfig["secretId"];
        $secretKey = $qcloudConfig["secretKey"];
        $region = $qcloudConfig["region"];


        $cosClient = new Client(
            array(
                'region' => $region,
                'schema' => 'https', //协议头部，默认为http
                'credentials' => array(
                    'secretId'  => $secretId,
                    'secretKey' => $secretKey
                )
            )
        );
        return $cosClient;
    }
}

测试：

<?php

namespace app\controller;

use app\BaseController;
use think\Request;


use app\model\User;
use think\facade\Config;
use app\common\CosClient;



class CosController extends BaseController
{

    /**
     * 上传文件cos
     */
    public function cosUploadFile()
    {
        CosClient::uploadFile();
    }

}

postman请求：

成功报错：

GuzzleHttp\Exception\RequestException: cURL error 60: SSL certificate problem: self signed certificate in certificate
chain (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for
https://shushan-1259593927.cos.ap-nanjing.myqcloud.com/exampleobject in
F:\shushan-server\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php:211
Stack trace:
#0 F:\shushan-server\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php(158):
GuzzleHttp\Handler\CurlFactory::createRejection()
#1 F:\shushan-server\vendor\guzzlehttp\guzzle\src\Handler\Curl

按照报错指示，查看https://curl.haxx.se/libcurl/c/libcurl-errors.html找到解决办法：
下载pem证书，配置证书。

curl pem证书下载地址

将证书保存在：D:/phpstudy_pro/Extensions/php/php8.0.2nts/extras/ssl/cacert.pem

打开PHP.ini配置文件：配置证书：curl.cainfo

重启小皮

再次postman访问:成功了！